Power base for desk mount arm



FIG. 1 is a front perspective view of a power base for desk mount arm of my design, according to a first embodiment;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front perspective view of a power base for desk mount arm of my design, according to a second embodiment;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a front perspective view of a power base for desk mount arm of my design, according to a third embodiment;

FIG. 8 is a front elevation view thereof;

FIG. 9 is a top plan view thereof;

FIG. 10 is a front perspective view of a power base for desk mount arm of my design, according to a fourth embodiment;

FIG. 11 is a front elevation view thereof;

FIG. 12 is a top plan view thereof;

FIG. 13 is a rear elevation view of a power base for desk mount arm, according to all embodiments;

FIG. 14 is a right side elevation view, the left side elevation view being a mirror image thereof, according to all embodiments; and,

FIG. 15 is a bottom plan view, according to all embodiments.

The broken lines shown in the drawings are for the purpose of illustrating environmental structure and form no part of the claimed design. The dot-dash lines are boundary lines and form no part of the claimed design. 

CLAIM The ornamental design for a power base for desk mount arm, as shown and described. 